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DESIGN AND MANUFACTURE A 5 DOFCOORDINATE MEASURING ARM

Ha Thi Thu Thai 1, *
Khanh Nam Nguyen 1
Quang Thanh Huynh 1
  1. DCSELAB, University of Technology, VNU – HCM
Correspondence to: Ha Thi Thu Thai, DCSELAB, University of Technology, VNU – HCM. Email: pvphuc@hcmuns.edu.vn.
Volume & Issue: Vol. 13 No. 4 (2010) | Page No.: 18-24 | DOI: 10.32508/stdj.v13i4.2173
Published: 2010-12-30

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Copyright The Author(s) 2023. This article is published with open access by Vietnam National University, Ho Chi Minh city, Vietnam. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0) which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. 

Abstract

The 5 DOF coordinate measuring arm is an equipment used to determine the coordinate of points in 3D space at the tangent point of the probe and object. The calculating of the coordinate at the tip of the probe is based on forward kinematic equation of a 5 DOF robot arm, by defining the transpose of the 5 knuckles. Accordingly, we can calculate and measure some geometric elements, such as distance, angle...rebuild surface of object and store data in files. So that, the equipment can be applied in many fieldS: measuring, examining, molding, reverse engineering…

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